python (питон)

dyvniy · 1 Сен 2023

>>> import uuid

>>> # make a random UUID
>>> uuid.uuid4()
UUID('bd65600d-8669-4903-8a14-af88203add38')

>>> # Convert a UUID to a string of hex digits in standard form
>>> str(uuid.uuid4())
'f50ec0b7-f960-400d-91f0-c42a6d44e3d0'

>>> # Convert a UUID to a 32-character hexadecimal string
>>> uuid.uuid4().hex
'9fe2c4e93f654fdbb24c02b15259716c'

In [7]: u.bytes
Out[7]: b'}\xd5\x0b\xc7BjAz\x98\xfb=\xc2Q\xd9\xe3t'

In [8]: len(u.bytes)
Out[8]: 16

In [9]: len(u.hex)
Out[9]: 32

dyvniy · 2 Сен 2023

Если вам необходимо создать интерактивный граф в нескольких строках кода на языке Python, используйте Pyvis.

pip install pyvis

from pyvis.network import Network

g = Network()
g.add_node(0)
g.add_node(1)
g.add_edge(0, 1)
g.show("basic.html")

https://github.com/WestHealth/pyvis

dyvniy · 8 Сен 2023

https://stackoverflow.com/questions/19078969/pyth ... folder-in-a-cross-platform-way

PHP:

<span class="syntaxdefault">import sys<br />import pathlib<br /><br />def get_datadir</span><span class="syntaxkeyword">()</span><span class="syntaxdefault"> </span><span class="syntaxkeyword">-></span><span class="syntaxdefault"> pathlib</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">Path</span><span class="syntaxkeyword">:<br /><br /></span><span class="syntaxdefault">    </span><span class="syntaxstring">"""<br />    Returns a parent directory path<br />    where persistent application data can be stored.<br /><br />    # linux: ~/.local/share<br />    # macOS: ~/Library/Application Support<br />    # windows: C:/Users/<USER>/AppData/Roaming<br />    """<br /><br /></span><span class="syntaxdefault">    home </span><span class="syntaxkeyword">=</span><span class="syntaxdefault"> pathlib</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">Path</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">home</span><span class="syntaxkeyword">()<br /><br /></span><span class="syntaxdefault">    if sys</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">platform </span><span class="syntaxkeyword">==</span><span class="syntaxdefault"> </span><span class="syntaxstring">"win32"</span><span class="syntaxkeyword">:<br /></span><span class="syntaxdefault">        return home </span><span class="syntaxkeyword">/</span><span class="syntaxdefault"> </span><span class="syntaxstring">"AppData/Roaming"<br /></span><span class="syntaxdefault">    elif sys</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">platform </span><span class="syntaxkeyword">==</span><span class="syntaxdefault"> </span><span class="syntaxstring">"linux"</span><span class="syntaxkeyword">:<br /></span><span class="syntaxdefault">        return home </span><span class="syntaxkeyword">/</span><span class="syntaxdefault"> </span><span class="syntaxstring">".local/share"<br /></span><span class="syntaxdefault">    elif sys</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">platform </span><span class="syntaxkeyword">==</span><span class="syntaxdefault"> </span><span class="syntaxstring">"darwin"</span><span class="syntaxkeyword">:<br /></span><span class="syntaxdefault">        return home </span><span class="syntaxkeyword">/</span><span class="syntaxdefault"> </span><span class="syntaxstring">"Library/Application Support"<br /><br /></span><span class="syntaxcomment"># create your program's directory<br /><br /></span><span class="syntaxdefault">my_datadir </span><span class="syntaxkeyword">=</span><span class="syntaxdefault"> get_datadir</span><span class="syntaxkeyword">()</span><span class="syntaxdefault"> </span><span class="syntaxkeyword">/</span><span class="syntaxdefault"> </span><span class="syntaxstring">"program-name"<br /><br /></span><span class="syntaxkeyword">try:<br /></span><span class="syntaxdefault">    my_datadir</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">mkdir</span><span class="syntaxkeyword">(</span><span class="syntaxdefault">parents</span><span class="syntaxkeyword">=</span><span class="syntaxdefault">True</span><span class="syntaxkeyword">)<br /></span><span class="syntaxdefault">except FileExistsError</span><span class="syntaxkeyword">:<br /></span><span class="syntaxdefault">    pass</span>

dyvniy · 23 Сен 2023

Загрузка видео с YouTube с помощью Python.

python -m pip install pytube

• https://github.com/pytube/pytube

Код:

from pytube import YouTube
YouTube('https://www.youtube.com/watch?v=513NmkH_0Q8').streams.filter(progressive=True, file_extension='mp4')[0].download()

0 - 360p
1 - 720p

dyvniy · 16 Ноя 2023

Оффлайн перевод
https://github.com/argosopentech/argos-translate
https://skeptric.com/python-offline-translation/
На русский тоже нормально переводит

Код:

import argostranslate.package
import argostranslate.translate

from_code = "en"
to_code = "ru"

# Download and install Argos Translate package
argostranslate.package.update_package_index()
available_packages = argostranslate.package.get_available_packages()
package_to_install = next(
    filter(
        lambda x: x.from_code == from_code and x.to_code == to_code, available_packages
    )
)
argostranslate.package.install_from_path(package_to_install.download())

# Translate
translatedText = argostranslate.translate.translate("Hello World", from_code, to_code)
print(translatedText)
# '¡Hola Mundo!'

dyvniy · 16 Ноя 2023

Оффлайн перевод
https://github.com/argosopentech/argos-translate
https://skeptric.com/python-offline-translation/
На русский тоже нормально переводит

PHP:

<span class="syntaxdefault">import argostranslate</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">package<br />import argostranslate</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">translate<br /><br />from_code </span><span class="syntaxkeyword">= </span><span class="syntaxstring">"en"<br /></span><span class="syntaxdefault">to_code </span><span class="syntaxkeyword">= </span><span class="syntaxstring">"ru"<br /><br /></span><span class="syntaxcomment"># Download and install Argos Translate package<br /></span><span class="syntaxdefault">argostranslate</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">package</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">update_package_index</span><span class="syntaxkeyword">()<br /></span><span class="syntaxdefault">available_packages </span><span class="syntaxkeyword">= </span><span class="syntaxdefault">argostranslate</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">package</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">get_available_packages</span><span class="syntaxkeyword">()<br /></span><span class="syntaxdefault">package_to_install </span><span class="syntaxkeyword">= </span><span class="syntaxdefault">next</span><span class="syntaxkeyword">(<br />    </span><span class="syntaxdefault">filter</span><span class="syntaxkeyword">(<br />        </span><span class="syntaxdefault">lambda x</span><span class="syntaxkeyword">: </span><span class="syntaxdefault">x</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">from_code </span><span class="syntaxkeyword">== </span><span class="syntaxdefault">from_code </span><span class="syntaxkeyword">and </span><span class="syntaxdefault">x</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">to_code </span><span class="syntaxkeyword">== </span><span class="syntaxdefault">to_code</span><span class="syntaxkeyword">, </span><span class="syntaxdefault">available_packages<br />    </span><span class="syntaxkeyword">)<br />)<br /></span><span class="syntaxdefault">argostranslate</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">package</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">install_from_path</span><span class="syntaxkeyword">(</span><span class="syntaxdefault">package_to_install</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">download</span><span class="syntaxkeyword">())<br /><br /></span><span class="syntaxcomment"># Translate<br /></span><span class="syntaxdefault">translatedText </span><span class="syntaxkeyword">= </span><span class="syntaxdefault">argostranslate</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">translate</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">translate</span><span class="syntaxkeyword">(</span><span class="syntaxstring">"Hello World"</span><span class="syntaxkeyword">, </span><span class="syntaxdefault">from_code</span><span class="syntaxkeyword">, </span><span class="syntaxdefault">to_code</span><span class="syntaxkeyword">)<br />print(</span><span class="syntaxdefault">translatedText</span><span class="syntaxkeyword">)<br /></span><span class="syntaxcomment"># '¡Hola Mundo!' </span><span class="syntaxdefault"></span>

dyvniy · 16 Ноя 2023

Сгенерённый текст можно сразу озвучить
https://github.com/elevenlabs/elevenlabs-python

PHP:

<span class="syntaxdefault">from elevenlabs import generate</span><span class="syntaxkeyword">, </span><span class="syntaxdefault">play<br /><br />audio </span><span class="syntaxkeyword">= </span><span class="syntaxdefault">generate</span><span class="syntaxkeyword">(<br /></span><span class="syntaxdefault">text</span><span class="syntaxkeyword">=</span><span class="syntaxstring">"Hello! Привет!"</span><span class="syntaxkeyword">,<br />   </span><span class="syntaxdefault">voice</span><span class="syntaxkeyword">=</span><span class="syntaxstring">"Bella"</span><span class="syntaxkeyword">,<br />   </span><span class="syntaxdefault">model</span><span class="syntaxkeyword">=</span><span class="syntaxstring">"eleven_multilingual_v2"<br /></span><span class="syntaxkeyword">)<br /><br /></span><span class="syntaxdefault">play</span><span class="syntaxkeyword">(</span><span class="syntaxdefault">audio</span><span class="syntaxkeyword">) </span><span class="syntaxdefault"></span>

dyvniy · 16 Ноя 2023

А можно распознать то, что сказал. Жаль на английском.

PHP:

<span class="syntaxdefault"><br />from pocketsphinx import LiveSpeech<br />for phrase in LiveSpeech</span><span class="syntaxkeyword">():</span><span class="syntaxdefault"> print</span><span class="syntaxkeyword">(</span><span class="syntaxdefault">phrase</span><span class="syntaxkeyword">) </span><span class="syntaxdefault"></span>

Для русского надо марковские модели ставить.
Например отсюда
https://sourceforge.net/projects/cmusphinx/files/ ... _ru_cont_8k_v3.tar.gz/download

Для русского. Распознаёт кривовато, надо словарь настраивать, что ли.

PHP:

<span class="syntaxdefault"></span><span class="syntaxcomment"># voice recognition<br /></span><span class="syntaxdefault">import os<br />from pocketsphinx import LiveSpeech</span><span class="syntaxkeyword">, </span><span class="syntaxdefault">get_model_path<br /><br />model_path </span><span class="syntaxkeyword">= </span><span class="syntaxdefault">r</span><span class="syntaxstring">'E:\doc\txt\zero_ru_cont_8k_v3' </span><span class="syntaxcomment">#get_model_path()<br /><br /></span><span class="syntaxdefault">speech </span><span class="syntaxkeyword">= </span><span class="syntaxdefault">LiveSpeech</span><span class="syntaxkeyword">(<br />    </span><span class="syntaxdefault">verbose</span><span class="syntaxkeyword">=</span><span class="syntaxdefault">False</span><span class="syntaxkeyword">,<br />    </span><span class="syntaxdefault">sampling_rate</span><span class="syntaxkeyword">=</span><span class="syntaxdefault">16000</span><span class="syntaxkeyword">,<br />    </span><span class="syntaxdefault">buffer_size</span><span class="syntaxkeyword">=</span><span class="syntaxdefault">2048</span><span class="syntaxkeyword">,<br />    </span><span class="syntaxdefault">no_search</span><span class="syntaxkeyword">=</span><span class="syntaxdefault">False</span><span class="syntaxkeyword">,<br />    </span><span class="syntaxdefault">full_utt</span><span class="syntaxkeyword">=</span><span class="syntaxdefault">False</span><span class="syntaxkeyword">,<br />    </span><span class="syntaxdefault">hmm</span><span class="syntaxkeyword">=</span><span class="syntaxdefault">os</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">path</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">join</span><span class="syntaxkeyword">(</span><span class="syntaxdefault">model_path</span><span class="syntaxkeyword">, </span><span class="syntaxstring">'zero_ru.cd_cont_4000'</span><span class="syntaxkeyword">),<br />    </span><span class="syntaxdefault">lm</span><span class="syntaxkeyword">=</span><span class="syntaxdefault">os</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">path</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">join</span><span class="syntaxkeyword">(</span><span class="syntaxdefault">model_path</span><span class="syntaxkeyword">, </span><span class="syntaxstring">'ru.lm'</span><span class="syntaxkeyword">),<br />    </span><span class="syntaxdefault">dic</span><span class="syntaxkeyword">=</span><span class="syntaxdefault">os</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">path</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">join</span><span class="syntaxkeyword">(</span><span class="syntaxdefault">model_path</span><span class="syntaxkeyword">, </span><span class="syntaxstring">'ru.dic'</span><span class="syntaxkeyword">)<br />)<br /><br />print(</span><span class="syntaxstring">"Say something!"</span><span class="syntaxkeyword">)<br /><br />for </span><span class="syntaxdefault">phrase in speech</span><span class="syntaxkeyword">:<br />    print(</span><span class="syntaxdefault">phrase</span><span class="syntaxkeyword">) </span><span class="syntaxdefault"></span>

dyvniy · 16 Ноя 2023

Для русского.
Но распознаёт кривовато.

PHP:

<span class="syntaxdefault"></span><span class="syntaxcomment"># voice recognition<br /></span><span class="syntaxdefault">import os<br />from pocketsphinx import LiveSpeech</span><span class="syntaxkeyword">, </span><span class="syntaxdefault">get_model_path<br /><br />model_path </span><span class="syntaxkeyword">= </span><span class="syntaxdefault">r</span><span class="syntaxstring">'E:\doc\txt\zero_ru_cont_8k_v3' </span><span class="syntaxcomment">#get_model_path()<br /><br /></span><span class="syntaxdefault">speech </span><span class="syntaxkeyword">= </span><span class="syntaxdefault">LiveSpeech</span><span class="syntaxkeyword">(<br />    </span><span class="syntaxdefault">verbose</span><span class="syntaxkeyword">=</span><span class="syntaxdefault">False</span><span class="syntaxkeyword">,<br />    </span><span class="syntaxdefault">sampling_rate</span><span class="syntaxkeyword">=</span><span class="syntaxdefault">16000</span><span class="syntaxkeyword">,<br />    </span><span class="syntaxdefault">buffer_size</span><span class="syntaxkeyword">=</span><span class="syntaxdefault">2048</span><span class="syntaxkeyword">,<br />    </span><span class="syntaxdefault">no_search</span><span class="syntaxkeyword">=</span><span class="syntaxdefault">False</span><span class="syntaxkeyword">,<br />    </span><span class="syntaxdefault">full_utt</span><span class="syntaxkeyword">=</span><span class="syntaxdefault">False</span><span class="syntaxkeyword">,<br />    </span><span class="syntaxdefault">hmm</span><span class="syntaxkeyword">=</span><span class="syntaxdefault">os</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">path</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">join</span><span class="syntaxkeyword">(</span><span class="syntaxdefault">model_path</span><span class="syntaxkeyword">, </span><span class="syntaxstring">'zero_ru.cd_ptm_4000'</span><span class="syntaxkeyword">),<br />    </span><span class="syntaxdefault">lm</span><span class="syntaxkeyword">=</span><span class="syntaxdefault">os</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">path</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">join</span><span class="syntaxkeyword">(</span><span class="syntaxdefault">model_path</span><span class="syntaxkeyword">, </span><span class="syntaxstring">'ru.lm'</span><span class="syntaxkeyword">),<br />    </span><span class="syntaxdefault">dic</span><span class="syntaxkeyword">=</span><span class="syntaxdefault">os</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">path</span><span class="syntaxkeyword">.</span><span class="syntaxdefault">join</span><span class="syntaxkeyword">(</span><span class="syntaxdefault">model_path</span><span class="syntaxkeyword">, </span><span class="syntaxstring">'ru.dic'</span><span class="syntaxkeyword">)<br />)<br /><br />print(</span><span class="syntaxstring">"Say something!"</span><span class="syntaxkeyword">)<br /><br />for </span><span class="syntaxdefault">phrase in speech</span><span class="syntaxkeyword">:<br />    print(</span><span class="syntaxdefault">phrase</span><span class="syntaxkeyword">) </span><span class="syntaxdefault"></span>

dyvniy · 16 Ноя 2023

# voice recognition
...: import os
...: from pocketsphinx import LiveSpeech, get_model_path
...:
...: model_path = r'E:\doc\txt\zero_ru_cont_8k_v3' #get_model_path()
...:
...: speech = LiveSpeech(
...: verbose=False,
...: sampling_rate=16000,
...: buffer_size=2048,
...: no_search=False,
...: full_utt=False,
...: hmm=os.path.join(model_path, 'zero_ru.cd_cont_4000'),
...: lm=os.path.join(model_path, 'ru.lm'),
...: dic=os.path.join(model_path, 'ru.dic')
...: )
...:
...: print("Say something!")
...:
...: for phrase in speech:
...: print(phrase)

dyvniy · 17 Ноя 2023

Vicuna: An Open-Source Chatbot Impressing GPT-4 with 90% ChatGPT Quality.
https://github.com/IERoboticsClub/Vicuna
It requires around 60GB of CPU memory for Vicuna-13B and around 30GB of CPU memory for Vicuna-7B.

dyvniy · 19 Ноя 2023

сообщение

dyvniy · 17 Май 2024

если ругается на distutils
https://pythonhint.com/post/2235018356560254/how-to-install-python-distutils

Код:

python -m ensurepip --upgrade
python -m pip install --upgrade setuptools

dyvniy · 15 Сен 2024

Код:

python3 -m venv .venv
source .venv/bin/activate # do this every time to use the venv created above
pip3 install ipython

dyvniy · 24 Апр 2025

Рex — это утилита для создания одного исполняемого файла .pex, внутри которого содержится вся ваша программа на Python и её зависимости. По сути это самодостаточная, переносимая среда выполнения, похожая на virtualenv, но упакованная в один файл.

Зачем это нужно?

Простота развёртывания: чтобы установить и запустить приложение, достаточно скопировать файл app.pex и запустить его — никакой дополнительной настройки.

Портируемость: один файл может включать сборки для разных платформ (Linux, macOS).

Изоляция зависимостей: все библиотеки (включая C‑расширения) уже внутри, конфликтов версий нет.

Как пользоваться:

Устанавливаем сам инструмент:

`

Код:

pip install pex

`
Собираем .pex-файл:

`

Код:

pex requests -o fetch.pex —script=requests

`
После этого fetch.pex — готовый исполняемый файл, который при запуске сразу импортирует и запускает библиотеку requests.

Интеграция с другими сборщиками:
Системы вроде `Pants, Buck и {py}gradle `умеют автоматически собирать .pex-архивы из вашего кода.

Лицензия: Apache 2.0

▪ GitHub: github.com/pex-tool/pex
▪Документация: docs.pex-tool.org/

python (питон)

dyvniy

Администратор

dyvniy

Администратор

dyvniy

Администратор

dyvniy

Администратор

dyvniy

Администратор

dyvniy

Администратор

dyvniy

Администратор

dyvniy

Администратор

dyvniy

Администратор

dyvniy

Администратор

dyvniy

Администратор

dyvniy

Администратор

dyvniy

Администратор

dyvniy

Администратор

dyvniy

Администратор